A frame descriptor that holds only data
#include <camera/camera_api.h>
#include <camera/camera_api.h>
typedef struct camera_frame_unspecified_t {
uint8_t framedata[CAMERA_MAX_FRAMEDESC_SIZE];
} camera_frame_unspecified_t;
The size of the array is the size indicated by the CAMERA_MAX_FRAMEDESC_SIZE value. This placeholder value ensures that the buffer descriptor is always padded for forward compatibility.
Use this frame descriptor when the CAMERA_FRAMETYPE_UNSPECIFIED is reported as the camera_frametype_t.